16579472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 40414080

約数和(自身を除く): 23834608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 193, 208, 236, 364, 386, 413, 472, 728, 767, 772, 826, 944, 1351, 1456, 1534, 1544, 1652, 2509, 2702, 3068, 3088, 3304, 5018, 5369, 5404, 6136, 6608, 10036, 10738, 10808, 11387, 12272, 17563, 20072, 21476, 21616, 22774, 35126, 40144, 42952, 45548, 70252, 79709, 85904, 91096, 140504, 148031, 159418, 182192, 281008, 296062, 318836, 592124, 637672, 1036217, 1184248, 1275344, 2072434, 2368496, 4144868, 8289736, 16579472]

約数ペア:

[(1, 16579472), (2, 8289736), (4, 4144868), (7, 2368496), (8, 2072434), (13, 1275344), (14, 1184248), (16, 1036217), (26, 637672), (28, 592124), (52, 318836), (56, 296062), (59, 281008), (91, 182192), (104, 159418), (112, 148031), (118, 140504), (182, 91096), (193, 85904), (208, 79709), (236, 70252), (364, 45548), (386, 42952), (413, 40144), (472, 35126), (728, 22774), (767, 21616), (772, 21476), (826, 20072), (944, 17563), (1351, 12272), (1456, 11387), (1534, 10808), (1544, 10738), (1652, 10036), (2509, 6608), (2702, 6136), (3068, 5404), (3088, 5369), (3304, 5018)]